Alright, let's work through 4290 times 3345 step by step
4290 × 3345 = 3345 × (4290)
+ 3345 × 0 that equals 0
+ 3345 × 90 producing 301050
+ 3345 × 200 producing 669000
+ 3345 × 4000 giving us 13380000

= 14350050
